$(document).ready(function(){
	$('#example').bxCarousel({
		display_num: 4, 
		move: 1
	});
});



(function($){$.fn.bxCarousel=function(options){
	
	var defaults={move:1,display_num:1,speed:500,margin:55,auto:true,auto_interval:3000,auto_dir:'next',auto_hover:true,next_text:'next',next_image:'',prev_text:'prev',prev_image:'',controls:true};
	var options=$.extend(defaults,options);
	return this.each(function(){
		var $this=$(this);
		var li=$this.find('li');
		var first=0;
		var fe=0;
		var last=options.display_num-1;
		var le=options.display_num-1;
		var is_working=false;
		var j='';
		var clicked=false;
		li.css({'float':'left','listStyle':'none','marginRight':options.margin});
		var ow=li.outerWidth(true);
		wrap_width=(ow*options.display_num)-options.margin;
		var seg=ow*options.move;
		$this.wrap('<div class="bx_container"></div>').width(999999);
		if(options.controls){
			if(options.next_image!=''||options.prev_image!=''){var controls='';}
			else{var controls='';}
		}
$this.parent('.bx_container').wrap('<div class="bx_wrap"></div>').css({'float':'left','position':'relative','width':1180,'overflow':'hidden','margin-left':0,'margin-right':0}).before(controls);
var w=li.slice(0,options.display_num).clone();var last_appended=(options.display_num+options.move)-1;$this.empty().append(w);get_p();get_a();$this.css({'position':'relative','left':-(seg)});

$this.parent().parent().siblings('.next').click(function(){
	slide_next();
	clearInterval(j);
	clicked=true;
	
	return false;});

$this.parent().parent().siblings('.prev').click(function(){
	slide_prev();
	clearInterval(j);
	clicked=true;
	return false;});
	
if(options.auto){
	start_slide();
	if(options.auto_hover&&clicked!=true){
		$this.find('li').live('mouseenter',function(){if(!clicked){clearInterval(j);}});
		$this.find('li').live('mouseleave',function(){if(!clicked){start_slide();}});
	}

}

function start_slide(){
	/*if(options.auto_dir=='next'){
		j=setInterval(function(){slide_next()},options.auto_interval);
	}else{
		j=setInterval(function(){slide_prev()},options.auto_interval);
	}*/
}

function slide_next(){
	if(!is_working){
		is_working=true;
		set_pos('next');
		$this.animate({left:'-='+seg},options.speed,function(){$this.find('li').slice(0,options.move).remove();$this.css('left',-(seg));get_a();is_working=false;});
	}

}

function slide_prev(){if(!is_working){is_working=true;set_pos('prev');$this.animate({left:'+='+seg},options.speed,function(){$this.find('li').slice(-options.move).remove();$this.css('left',-(seg));get_p();is_working=false;});}
	
}

function get_a(){var str=new Array();var lix=li.clone();le=last;for(i=0;i<options.move;i++){le++
if(lix[le]!=undefined){str[i]=$(lix[le]);}else{le=0;str[i]=$(lix[le]);}}
$.each(str,function(index){$this.append(str[index][0]);});}

function get_p(){var str=new Array();var lix=li.clone();fe=first;for(i=0;i<options.move;i++){fe--
if(lix[fe]!=undefined){str[i]=$(lix[fe]);}else{fe=li.length-1;str[i]=$(lix[fe]);}}
$.each(str,function(index){$this.prepend(str[index][0]);});}

function set_pos(dir){if(dir=='next'){first+=options.move;if(first>=li.length){first=first%li.length;}
last+=options.move;if(last>=li.length){last=last%li.length;}}else if(dir=='prev'){first-=options.move;if(first<0){first=li.length+first;}
last-=options.move;if(last<0){last=li.length+last;}}}});}})(jQuery);

$(function(){
	var ss=	setInterval(function(){ $(".next").click()},5000);
	$("#example1 li").hover(function(){
		clearInterval(ss);
	
	}).mouseleave(function(){
		ss=	setInterval(function(){ $(".next").click()},5000);
	
	})
})



